X-Git-Url: http://git.kpe.io/?p=ctsim.git;a=blobdiff_plain;f=libctgraphics%2Fsgp.cpp;h=3626555c86f0e67d0fc0aad46a503a8326324fae;hp=4790a2394e2b9514222151a41d9aeb855f47e881;hb=ee0105d74fec9d6bfd236e22e9e1d315e46c568e;hpb=3147cd44cff6132e51eac1a179c1fc3d405faacc

diff --git a/libctgraphics/sgp.cpp b/libctgraphics/sgp.cpp
index 4790a23..3626555 100644
--- a/libctgraphics/sgp.cpp
+++ b/libctgraphics/sgp.cpp
@@ -7,7 +7,7 @@
 **  This is part of the CTSim program
 **  Copyright (C) 1983-2000 Kevin Rosenberg
 **
-**  $Id: sgp.cpp,v 1.14 2000/09/04 09:06:46 kevin Exp $
+**  $Id: sgp.cpp,v 1.17 2000/12/06 01:46:43 kevin Exp $
 **
 **  This program is free software; you can redistribute it and/or modify
 **  it under the terms of the GNU General Public License (version 2) as
@@ -52,14 +52,14 @@ RGBColor SGP::s_aRGBColor[] =
 int SGP::s_iRGBColorCount = sizeof(s_aRGBColor) / sizeof(class RGBColor);
 
 #ifdef HAVE_WXWINDOWS
-SGPDriver::SGPDriver (wxDC* pDC, int xsize = 640, int ysize = 480)
+SGPDriver::SGPDriver (wxDC* pDC, int xsize, int ysize)
   : m_iPhysicalXSize(xsize), m_iPhysicalYSize(ysize), m_idDriver(0), m_pDC(pDC)
 {
   m_idDriver |= SGPDRIVER_WXWINDOWS;
 }
 #endif
 
-SGPDriver::SGPDriver (const char* szWinTitle = "", int xsize = 640, int ysize = 480)
+SGPDriver::SGPDriver (const char* szWinTitle, int xsize, int ysize)
   : m_iPhysicalXSize(xsize), m_iPhysicalYSize(ysize), m_sWindowTitle(szWinTitle), m_idDriver(0)
 {
 #ifdef HAVE_G2_H
@@ -70,8 +70,10 @@ SGPDriver::SGPDriver (const char* szWinTitle = "", int xsize = 640, int ysize =
 
 SGPDriver::~SGPDriver ()
 {
+#if HAVE_G2_H
   if (isG2()) 
     g2_close (m_idG2);
+#endif
 }
 
 
@@ -92,18 +94,18 @@ SGP::SGP (const SGPDriver& driver)
 #if HAVE_WXWINDOWS
   m_pen.SetWidth(1);
   m_pen.SetStyle(wxSOLID);
-#endif
 
   if (m_driver.isWX()) {
-      static const double dScreenDPI = 82;
-      static const double dPointsPerInch = 72.;
-      m_dPointsPerPixel = dPointsPerInch / dScreenDPI;
-      const int iTestPointSize = 72;
-      m_font.SetPointSize (iTestPointSize);
-      m_driver.idWX()->SetFont(m_font);
-      double dTestCharHeight = m_driver.idWX()->GetCharHeight();
-      m_dPointsPerPixel = iTestPointSize / dTestCharHeight;
+    static const double dScreenDPI = 82;
+    static const double dPointsPerInch = 72.;
+    m_dPointsPerPixel = dPointsPerInch / dScreenDPI;
+    const int iTestPointSize = 72;
+    m_font.SetPointSize (iTestPointSize);
+    m_driver.idWX()->SetFont(m_font);
+    double dTestCharHeight = m_driver.idWX()->GetCharHeight();
+    m_dPointsPerPixel = iTestPointSize / dTestCharHeight;
   }
+#endif
 
   setWindow (0., 0., 1., 1.);
   setViewport (0., 0., 1., 1.);
@@ -458,7 +460,7 @@ SGP::setTextPointSize (double height)
 #endif
 #if HAVE_WXWINDOWS
   if (m_driver.isWX()) {
-      m_font.SetPointSize (height);
+      m_font.SetPointSize (static_cast<int>(height+0.5));
       m_driver.idWX()->SetFont (m_font);
   }
 #endif